Individual Calculations June 2021
 Beliman, Alexandro  Total change: 13.20  Rating chartPersonal card
 WE 20 Lazio Scacchi - A Roma ITA 2021-04-30
RcRownchangeKK*chgGame
 1857 1729 2.00 5 0.33 40 13.20 
  Moretti, Filippo 1973 ITA0.001-0.2040-8.00 
  Ghods, Maziar 1928 ITA0.001-0.2440-9.60 
  Luigi, Rinaldo 1742 ITA1.0010.524020.80 
  Proietti, Giorgio 1869 ITA0.001-0.3140-12.40 
  Colucci, Stefano 1772 ITA1.0010.564022.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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